This aluminum CryoCane™ holds five cryogenic vials with 1.0 1.2 1.5 and 2.0mL capacities. Use with Nalgene® CryoSleeves™ to protect canes and vials during handling and storage. WARNING! Do not use cryogenic vials for storage in the liquid phase of liquid nitrogen unless correctly sealed in Nunc CryoFlex™ tubing. Such use may cause entrapment of liquefied nitrogen inside the vial and lead to pressure build-up resulting in possible explosion or biohazard release. Use appropriate safety procedures as outlined in the Nalgene® Cryopreservation Manual when handling and disposing of vials. Material: aluminum. Capacity: 5 vials. Size: fits cryogenic vials with 1.0 1.2 1.5 and 2.0mL capacities. Length: 290mm (11-5/16 inch). 12/Pack; 48/Case. Nalgene® #: 5015-0001.